<!--
 * @Author: your name
 * @Date: 2021-06-25 16:42:49
 * @LastEditTime: 2021-06-27 21:48:34
 * @LastEditors: Please set LastEditors
 * @Description: In User Settings Edit
 * @FilePath: \vue_shop\src\components\Login.vue
-->
<template>
    <div class="login_container">
        <div class="login_box">
            <!-- 头像区域 -->
            <div class="avatar_box">
                <img src="../assets/logo.png" alt="">
            </div>
            <!-- 登录表单区域 -->

            <el-form ref="loginFormRefs" :model='loginForm' label-width="0px" :rules='loginFormRules' class="login_form">
                <!-- 用户名 -->
                <el-form-item prop="username">
                    <el-input v-model="loginForm.username" prefix-icon="iconfont icon-users"></el-input>
                </el-form-item>

                <!-- 密码 -->

                <el-form-item prop='password'>
                    <el-input v-model="loginForm.password" prefix-icon="iconfont icon-lock_fill" type='password'></el-input>
                </el-form-item>

                <!-- 按钮区域 -->
                <el-form-item class="btns">
                    <el-button type="primary" @click="login">登录</el-button>
                    <el-button type="info" @click='resetLoginForm'>重置</el-button>
                </el-form-item>
            </el-form>
        </div>

    </div>
</template>

<script>
export default {
    data() {
        return {
            loginForm:{
                username:'admin',
                password:'123456'
            },
            //表单验证校验规则
            loginFormRules:{
                username: [
            { required: true, message: '请输入活动名称', trigger: 'blur' },
            { min: 3, max: 6, message: '长度在 3 到 6 个字符', trigger: 'blur' }
              ],
              password: [
            { required: true, message: '请输入活动名称', trigger: 'blur' },
            { min: 6, max: 15, message: '长度在 6 到 15 个字符', trigger: 'blur' }
          ],
            }
        };
    },
    
    methods: {
        resetLoginForm() {
            this.$refs.loginFormRefs.resetFields()
        },
        login() {
            this.$refs.loginFormRefs.validate(async valid=>{
                if(!valid) return
                const {data:res}=await this.$http.post('login',this.loginForm)

                if(res.meta.status!=200) return this.$message.error('登陆失败')
                this.$message.success('登陆成功')

                window.sessionStorage.setItem('token',res.data.token)
                this.$router.push('/home')
            })
        }
    }
};
</script>

<style scoped lang="less">
.login_container {
    background-color: #2b4b6b;
    height: 100%;
}

.login_box {
    width: 450px;
    height: 300px;
    background-color: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 3px;

    .avatar_box {
        height: 130px;
        width: 130px;
        border: 1px solid #eee;
        border-radius: 50%;
        padding: 10px;
        box-shadow: 0 0 10px #ddd;
        position: absolute;
        left: 50%;
        transform: translate(-50%, -50%);
        background-color: #fff;
        img {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            background-color: #eee;
        }
    }
}

.login_form {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
}

.btns {
    display: flex;
    justify-content: flex-end;
}
</style>




